onsemi

74ACT374SC

74ACT374SC Description

The 74ACT374SC is a single 8-bit D-type flip-flop IC designed for high-speed digital applications. Manufactured by onsemi, this logic IC chip belongs to the7 4ACT series and is housed in a surface-mount 20SOIC package. It operates within a supply voltage range of 4.5V to 5.5V and features a clock frequency of up to 160 MHz, ensuring robust performance in demanding digital circuits. The flip-flop is triggered on the positive edge of the clock signal, providing precise timing control. Despite its obsolescence, the 74ACT374SC remains a reliable choice for applications requiring standard functionality and high-speed operation.

74ACT374SC Features

• High-Speed Operation: With a maximum clock frequency of 160 MHz, the 74ACT374SC ensures fast data processing and minimal latency in digital systems.
• Positive Edge Triggering: The flip-flop is activated on the positive edge of the clock signal, providing precise timing control and synchronization.
• Low Quiescent Current: The device consumes only 40 µA of quiescent current, making it suitable for low-power applications.
• High Output Current Capability: It offers 24mA for both high and low output states, ensuring strong signal drive capabilities.
• Low Input Capacitance: The 4.5 pF input capacitance minimizes signal degradation and ensures high-speed operation.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating indicates that the device is not moisture-sensitive, simplifying handling and storage processes.
• Max Propagation Delay: The maximum propagation delay of 10ns @ 5V and 50pF ensures rapid signal transmission and minimal delay in high-speed circuits.
• Standard Functionality: The 74ACT374SC provides standard D-type flip-flop functionality, making it a versatile component for various digital applications.

74ACT374SC Applications

The 74ACT374SC is ideal for a variety of applications where high-speed data processing and reliable performance are critical. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing high-speed digital signals in communication systems and data processing units.
• Memory Buffers: The 8-bit flip-flop can be used as a buffer to temporarily store data in memory systems, ensuring data integrity and synchronization.
• Clock Management: The positive edge triggering and precise timing control make it an excellent choice for clock management circuits in digital systems.
• Data Latching: The D-type flip-flop can be used to latch data in various digital circuits, ensuring data stability and reliability.
• Industrial Control Systems: The robust performance and high-speed operation make it suitable for industrial control systems where precise timing and data processing are essential.

Conclusion of 74ACT374SC

The 74ACT374SC, despite being obsolete, remains a reliable and high-performance D-type flip-flop IC for various digital applications. Its high-speed operation, low quiescent current, and robust output current capabilities make it an ideal choice for applications requiring fast data processing and reliable performance. While newer alternatives may be available, the 74ACT374SC continues to offer unique advantages such as its low input capacitance and moisture sensitivity level 1 rating, making it a valuable component in the electronics industry.